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<h1 id="sec_name">
<span data-if="hdevelop" style="display:inline;">write_contour_xld_dxf</span><span data-if="c" style="display:none;">write_contour_xld_dxf</span><span data-if="cpp" style="display:none;">WriteContourXldDxf</span><span data-if="dotnet" style="display:none;">WriteContourXldDxf</span><span data-if="python" style="display:none;">write_contour_xld_dxf</span> (算子名称)</h1>
<h2>名称</h2>
<p><code><span data-if="hdevelop" style="display:inline;">write_contour_xld_dxf</span><span data-if="c" style="display:none;">write_contour_xld_dxf</span><span data-if="cpp" style="display:none;">WriteContourXldDxf</span><span data-if="dotnet" style="display:none;">WriteContourXldDxf</span><span data-if="python" style="display:none;">write_contour_xld_dxf</span></code> — Write XLD contours to a file in DXF format.</p>
<h2 id="sec_synopsis">参数签名</h2>
<div data-if="hdevelop" style="display:inline;">
<p>
<code><b>write_contour_xld_dxf</b>(<a href="#Contours"><i>Contours</i></a> :  : <a href="#FileName"><i>FileName</i></a> : )</code></p>
</div>
<div data-if="c" style="display:none;">
<p>
<code>Herror <b>write_contour_xld_dxf</b>(const Hobject <a href="#Contours"><i>Contours</i></a>, const char* <a href="#FileName"><i>FileName</i></a>)</code></p>
<p>
<code>Herror <b>T_write_contour_xld_dxf</b>(const Hobject <a href="#Contours"><i>Contours</i></a>, const Htuple <a href="#FileName"><i>FileName</i></a>)</code></p>
</div>
<div data-if="cpp" style="display:none;">
<p>
<code>void <b>WriteContourXldDxf</b>(const HObject&amp; <a href="#Contours"><i>Contours</i></a>, const HTuple&amp; <a href="#FileName"><i>FileName</i></a>)</code></p>
<p>
<code>void <a href="HXLDCont.html">HXLDCont</a>::<b>WriteContourXldDxf</b>(const HString&amp; <a href="#FileName"><i>FileName</i></a>) const</code></p>
<p>
<code>void <a href="HXLDCont.html">HXLDCont</a>::<b>WriteContourXldDxf</b>(const char* <a href="#FileName"><i>FileName</i></a>) const</code></p>
<p>
<code>void <a href="HXLDCont.html">HXLDCont</a>::<b>WriteContourXldDxf</b>(const wchar_t* <a href="#FileName"><i>FileName</i></a>) const  <span class="signnote">
            (
            Windows only)
          </span></code></p>
</div>
<div data-if="com" style="display:none;"></div>
<div data-if="dotnet" style="display:none;">
<p>
<code>static void <a href="HOperatorSet.html">HOperatorSet</a>.<b>WriteContourXldDxf</b>(<a href="HObject.html">HObject</a> <a href="#Contours"><i>contours</i></a>, <a href="HTuple.html">HTuple</a> <a href="#FileName"><i>fileName</i></a>)</code></p>
<p>
<code>void <a href="HXLDCont.html">HXLDCont</a>.<b>WriteContourXldDxf</b>(string <a href="#FileName"><i>fileName</i></a>)</code></p>
</div>
<div data-if="python" style="display:none;">
<p>
<code>def <b>write_contour_xld_dxf</b>(<a href="#Contours"><i>contours</i></a>: HObject, <a href="#FileName"><i>file_name</i></a>: str) -&gt; None</code></p>
</div>
<h2 id="sec_description">描述</h2>
<p><code><span data-if="hdevelop" style="display:inline">write_contour_xld_dxf</span><span data-if="c" style="display:none">write_contour_xld_dxf</span><span data-if="cpp" style="display:none">WriteContourXldDxf</span><span data-if="com" style="display:none">WriteContourXldDxf</span><span data-if="dotnet" style="display:none">WriteContourXldDxf</span><span data-if="python" style="display:none">write_contour_xld_dxf</span></code> writes the XLD contours
<a href="#Contours"><i><code><span data-if="hdevelop" style="display:inline">Contours</span><span data-if="c" style="display:none">Contours</span><span data-if="cpp" style="display:none">Contours</span><span data-if="com" style="display:none">Contours</span><span data-if="dotnet" style="display:none">contours</span><span data-if="python" style="display:none">contours</span></code></i></a> to the file <a href="#FileName"><i><code><span data-if="hdevelop" style="display:inline">FileName</span><span data-if="c" style="display:none">FileName</span><span data-if="cpp" style="display:none">FileName</span><span data-if="com" style="display:none">FileName</span><span data-if="dotnet" style="display:none">fileName</span><span data-if="python" style="display:none">file_name</span></code></i></a> in DXF format.
If no absolute path is given in
<a href="#FileName"><i><code><span data-if="hdevelop" style="display:inline">FileName</span><span data-if="c" style="display:none">FileName</span><span data-if="cpp" style="display:none">FileName</span><span data-if="com" style="display:none">FileName</span><span data-if="dotnet" style="display:none">fileName</span><span data-if="python" style="display:none">file_name</span></code></i></a> the output file is created in the current
directory of the HALCON process.
</p>
<p>Besides the geometry of the <a href="#Contours"><i><code><span data-if="hdevelop" style="display:inline">Contours</span><span data-if="c" style="display:none">Contours</span><span data-if="cpp" style="display:none">Contours</span><span data-if="com" style="display:none">Contours</span><span data-if="dotnet" style="display:none">contours</span><span data-if="python" style="display:none">contours</span></code></i></a>,
all attributes and global attributes that are defined for the
<a href="#Contours"><i><code><span data-if="hdevelop" style="display:inline">Contours</span><span data-if="c" style="display:none">Contours</span><span data-if="cpp" style="display:none">Contours</span><span data-if="com" style="display:none">Contours</span><span data-if="dotnet" style="display:none">contours</span><span data-if="python" style="display:none">contours</span></code></i></a> are written to the file.
</p>
<p><code><span data-if="hdevelop" style="display:inline">write_contour_xld_dxf</span><span data-if="c" style="display:none">write_contour_xld_dxf</span><span data-if="cpp" style="display:none">WriteContourXldDxf</span><span data-if="com" style="display:none">WriteContourXldDxf</span><span data-if="dotnet" style="display:none">WriteContourXldDxf</span><span data-if="python" style="display:none">write_contour_xld_dxf</span></code> writes the file according to the
DXF version AC1009 (AutoCAD Release 12). Each contour is stored
as a POLYLINE. The attribute values are stored as extended data of
each VERTEX of the POLYLINE. The global attribute values are stored
as extended data of the POLYLINE. All attribute names
are also stored as extended data of the POLYLINE.
</p>
<p>该算子 <a href="read_contour_xld_dxf.html"><code><span data-if="hdevelop" style="display:inline">read_contour_xld_dxf</span><span data-if="c" style="display:none">read_contour_xld_dxf</span><span data-if="cpp" style="display:none">ReadContourXldDxf</span><span data-if="com" style="display:none">ReadContourXldDxf</span><span data-if="dotnet" style="display:none">ReadContourXldDxf</span><span data-if="python" style="display:none">read_contour_xld_dxf</span></code></a> can be used to read the
XLD contours together with their attributes.
</p>
<p>Other applications that are able to read DXF files
only import the contour geometry, but they ignore the
attribute information.
</p>
<p><b>Description of the format of the extended data</b>
</p>
<p>Each block of extended data starts with the following DXF group:
</p>
<p>1001
HALCON
</p>
<p>The attributes are written in the following format as
extended data of each VERTEX:
</p>
<div style="text-align:center"><table style="margin-left:auto;margin-right:auto" class="table">
<col span="1">
<col span="1">
<tr>
<th style="text-align:left">
DXF                               </th>
<th style="text-align:left"> Explanation </th>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Meaning </td>
</tr>
<tr>
<td style="text-align:left">
contour attributes                </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1002                              </td>
<td style="text-align:left"> Beginning of the value list </td>
</tr>
<tr>
<td style="text-align:left">
 {                      </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1070                              </td>
<td style="text-align:left"> Number of attributes (here: 3) </td>
</tr>
<tr>
<td style="text-align:left">
3                                 </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1040                              </td>
<td style="text-align:left"> Value of the first attribute </td>
</tr>
<tr>
<td style="text-align:left">
5.00434303                        </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1040                              </td>
<td style="text-align:left"> Value of the second attribute </td>
</tr>
<tr>
<td style="text-align:left">
126.8638916                       </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1040                              </td>
<td style="text-align:left"> Value of the third attribute </td>
</tr>
<tr>
<td style="text-align:left">
4.99164152                        </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1002                              </td>
<td style="text-align:left"> End of the value list </td>
</tr>
<tr>
<td style="text-align:left">
 }                      </td>
<td style="text-align:left">
</td>
</tr>
</table></div>
<p>The global attributes are written in the following format as
extended data of each POLYLINE:
</p>
<div style="text-align:center"><table style="margin-left:auto;margin-right:auto" class="table">
<col span="1">
<col span="1">
<tr>
<th style="text-align:left">
DXF                               </th>
<th style="text-align:left"> Explanation </th>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Meaning </td>
</tr>
<tr>
<td style="text-align:left">
global contour attributes         </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1002                              </td>
<td style="text-align:left"> Beginning of the value list </td>
</tr>
<tr>
<td style="text-align:left">
 {                      </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1070                              </td>
<td style="text-align:left"> Number of global attributes
(here: 5) </td>
</tr>
<tr>
<td style="text-align:left">
5                                 </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1040                              </td>
<td style="text-align:left"> Value of the first global attribute </td>
</tr>
<tr>
<td style="text-align:left">
0.77951831                        </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1040                              </td>
<td style="text-align:left"> Value of the second global attribute </td>
</tr>
<tr>
<td style="text-align:left">
0.62637949                        </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1040                              </td>
<td style="text-align:left"> Value of the third global attribute </td>
</tr>
<tr>
<td style="text-align:left">
103.94314575                      </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1040                              </td>
<td style="text-align:left"> Value of the fourth global attribute </td>
</tr>
<tr>
<td style="text-align:left">
0.21434096                        </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1040                              </td>
<td style="text-align:left"> Value of the fifth global attribute </td>
</tr>
<tr>
<td style="text-align:left">
0.21921949                        </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1002                              </td>
<td style="text-align:left"> End of the value list </td>
</tr>
<tr>
<td style="text-align:left">
 }                      </td>
<td style="text-align:left">
</td>
</tr>
</table></div>
<p>The names of the attributes are written in the following format as
extended data of each POLYLINE:
</p>
<div style="text-align:center"><table style="margin-left:auto;margin-right:auto" class="table">
<col span="1">
<col span="1">
<tr>
<th style="text-align:left">
DXF                               </th>
<th style="text-align:left"> Explanation </th>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Meaning </td>
</tr>
<tr>
<td style="text-align:left">
names of contour attributes       </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1002                              </td>
<td style="text-align:left"> Beginning of the value list </td>
</tr>
<tr>
<td style="text-align:left">
 {                      </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1070                              </td>
<td style="text-align:left"> Number of attribute names (here: 3) </td>
</tr>
<tr>
<td style="text-align:left">
3                                 </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Name of the first attribute </td>
</tr>
<tr>
<td style="text-align:left">
angle                             </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Name of the second attribute </td>
</tr>
<tr>
<td style="text-align:left">
response                          </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Name of the third attribute </td>
</tr>
<tr>
<td style="text-align:left">
edge_direction                    </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1002                              </td>
<td style="text-align:left"> End of the value list </td>
</tr>
<tr>
<td style="text-align:left">
 }                      </td>
<td style="text-align:left">
</td>
</tr>
</table></div>
<p>The names of the global attributes are written in the following format as
extended data of each POLYLINE:
</p>
<div style="text-align:center"><table style="margin-left:auto;margin-right:auto" class="table">
<col span="1">
<col span="1">
<tr>
<th style="text-align:left">
DXF                               </th>
<th style="text-align:left"> Explanation </th>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Meaning </td>
</tr>
<tr>
<td style="text-align:left">
names of global contour attributes </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1002                              </td>
<td style="text-align:left"> Beginning of the value list </td>
</tr>
<tr>
<td style="text-align:left">
 {                      </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1070                              </td>
<td style="text-align:left"> Number of global attribute names
(here: 5) </td>
</tr>
<tr>
<td style="text-align:left">
5                                 </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Name of the first global attribute </td>
</tr>
<tr>
<td style="text-align:left">
regr_norm_row                     </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Name of the second global attribute </td>
</tr>
<tr>
<td style="text-align:left">
regr_norm_col                     </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Name of the third global attribute </td>
</tr>
<tr>
<td style="text-align:left">
regr_dist                         </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Name of the fourth global attribute </td>
</tr>
<tr>
<td style="text-align:left">
regr_mean_dist                    </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1000                              </td>
<td style="text-align:left"> Name of the fifth global attribute </td>
</tr>
<tr>
<td style="text-align:left">
regr_dev_dist                     </td>
<td style="text-align:left"> </td>
</tr>
<tr>
<td style="text-align:left">
1002                              </td>
<td style="text-align:left"> End of the value list </td>
</tr>
<tr>
<td style="text-align:left">
 }                      </td>
<td style="text-align:left">
</td>
</tr>
</table></div>


<h2 id="sec_execution">运行信息</h2>
<ul>
  <li>多线程类型:可重入(与非独占操作符并行运行)。</li>
<li>多线程作用域:全局(可以从任何线程调用)。</li>
  <li>未经并行化处理。</li>
</ul>
<h2 id="sec_parameters">参数表</h2>
  <div class="par">
<div class="parhead">
<span id="Contours" class="parname"><b><code><span data-if="hdevelop" style="display:inline">Contours</span><span data-if="c" style="display:none">Contours</span><span data-if="cpp" style="display:none">Contours</span><span data-if="com" style="display:none">Contours</span><span data-if="dotnet" style="display:none">contours</span><span data-if="python" style="display:none">contours</span></code></b> (input_object)  </span><span>xld_cont(-array) <code>→</code> <span data-if="hdevelop" style="display:inline">object</span><span data-if="dotnet" style="display:none"><a href="HXLDCont.html">HXLDCont</a></span><span data-if="python" style="display:none">HObject</span><span data-if="cpp" style="display:none"><a href="HXLDCont.html">HXLDCont</a></span><span data-if="c" style="display:none">Hobject</span></span>
</div>
<p class="pardesc">XLD contours to be written.</p>
</div>
  <div class="par">
<div class="parhead">
<span id="FileName" class="parname"><b><code><span data-if="hdevelop" style="display:inline">FileName</span><span data-if="c" style="display:none">FileName</span><span data-if="cpp" style="display:none">FileName</span><span data-if="com" style="display:none">FileName</span><span data-if="dotnet" style="display:none">fileName</span><span data-if="python" style="display:none">file_name</span></code></b> (input_control)  </span><span>filename.write <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">str</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string)</span><span data-if="dotnet" style="display:none"> (<i>string</i>)</span><span data-if="cpp" style="display:none"> (<i>HString</i>)</span><span data-if="c" style="display:none"> (<i>char*</i>)</span></span>
</div>
<p class="pardesc">Name of the DXF file.</p>
<p class="pardesc"><span class="parcat">File extension:
          </span>.<code>dxf</code></p>
</div>
<h2 id="sec_result">结果</h2>
<p>If the parameters are correct and the file could be written the
operator <code><span data-if="hdevelop" style="display:inline">write_contour_xld_dxf</span><span data-if="c" style="display:none">write_contour_xld_dxf</span><span data-if="cpp" style="display:none">WriteContourXldDxf</span><span data-if="com" style="display:none">WriteContourXldDxf</span><span data-if="dotnet" style="display:none">WriteContourXldDxf</span><span data-if="python" style="display:none">write_contour_xld_dxf</span></code> 返回值 <TT>2</TT> (
      <TT>H_MSG_TRUE</TT>)
    .
Otherwise, an exception is raised.</p>
<h2 id="sec_predecessors">可能的前置算子</h2>
<p>
<code><a href="edges_sub_pix.html"><span data-if="hdevelop" style="display:inline">edges_sub_pix</span><span data-if="c" style="display:none">edges_sub_pix</span><span data-if="cpp" style="display:none">EdgesSubPix</span><span data-if="com" style="display:none">EdgesSubPix</span><span data-if="dotnet" style="display:none">EdgesSubPix</span><span data-if="python" style="display:none">edges_sub_pix</span></a></code>
</p>
<h2 id="sec_see">参考其它</h2>
<p>
<code><a href="read_contour_xld_dxf.html"><span data-if="hdevelop" style="display:inline">read_contour_xld_dxf</span><span data-if="c" style="display:none">read_contour_xld_dxf</span><span data-if="cpp" style="display:none">ReadContourXldDxf</span><span data-if="com" style="display:none">ReadContourXldDxf</span><span data-if="dotnet" style="display:none">ReadContourXldDxf</span><span data-if="python" style="display:none">read_contour_xld_dxf</span></a></code>, 
<code><a href="write_polygon_xld_dxf.html"><span data-if="hdevelop" style="display:inline">write_polygon_xld_dxf</span><span data-if="c" style="display:none">write_polygon_xld_dxf</span><span data-if="cpp" style="display:none">WritePolygonXldDxf</span><span data-if="com" style="display:none">WritePolygonXldDxf</span><span data-if="dotnet" style="display:none">WritePolygonXldDxf</span><span data-if="python" style="display:none">write_polygon_xld_dxf</span></a></code>, 
<code><a href="query_contour_attribs_xld.html"><span data-if="hdevelop" style="display:inline">query_contour_attribs_xld</span><span data-if="c" style="display:none">query_contour_attribs_xld</span><span data-if="cpp" style="display:none">QueryContourAttribsXld</span><span data-if="com" style="display:none">QueryContourAttribsXld</span><span data-if="dotnet" style="display:none">QueryContourAttribsXld</span><span data-if="python" style="display:none">query_contour_attribs_xld</span></a></code>, 
<code><a href="query_contour_global_attribs_xld.html"><span data-if="hdevelop" style="display:inline">query_contour_global_attribs_xld</span><span data-if="c" style="display:none">query_contour_global_attribs_xld</span><span data-if="cpp" style="display:none">QueryContourGlobalAttribsXld</span><span data-if="com" style="display:none">QueryContourGlobalAttribsXld</span><span data-if="dotnet" style="display:none">QueryContourGlobalAttribsXld</span><span data-if="python" style="display:none">query_contour_global_attribs_xld</span></a></code>, 
<code><a href="get_contour_attrib_xld.html"><span data-if="hdevelop" style="display:inline">get_contour_attrib_xld</span><span data-if="c" style="display:none">get_contour_attrib_xld</span><span data-if="cpp" style="display:none">GetContourAttribXld</span><span data-if="com" style="display:none">GetContourAttribXld</span><span data-if="dotnet" style="display:none">GetContourAttribXld</span><span data-if="python" style="display:none">get_contour_attrib_xld</span></a></code>, 
<code><a href="get_contour_global_attrib_xld.html"><span data-if="hdevelop" style="display:inline">get_contour_global_attrib_xld</span><span data-if="c" style="display:none">get_contour_global_attrib_xld</span><span data-if="cpp" style="display:none">GetContourGlobalAttribXld</span><span data-if="com" style="display:none">GetContourGlobalAttribXld</span><span data-if="dotnet" style="display:none">GetContourGlobalAttribXld</span><span data-if="python" style="display:none">get_contour_global_attrib_xld</span></a></code>
</p>
<h2 id="sec_module">模块</h2>
<p>
Foundation</p>
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